PL3980361T3 - Method and device for stripping a winding mandrel from a roll - Google Patents

Method and device for stripping a winding mandrel from a roll

Info

Publication number
PL3980361T3
PL3980361T3 PL20729773.0T PL20729773T PL3980361T3 PL 3980361 T3 PL3980361 T3 PL 3980361T3 PL 20729773 T PL20729773 T PL 20729773T PL 3980361 T3 PL3980361 T3 PL 3980361T3
Authority
PL
Poland
Prior art keywords
stripping
roll
winding mandrel
mandrel
winding
Prior art date
Application number
PL20729773.0T
Other languages
Polish (pl)
Inventor
Daniele Dettori
Original Assignee
Maxima S.R.L.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Maxima S.R.L. filed Critical Maxima S.R.L.
Publication of PL3980361T3 publication Critical patent/PL3980361T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/2292—Removing cores or mandrels from web roll after winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/02—Supporting web roll
    • B65H18/026—Cantilever type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B65H18/26—Mechanisms for controlling contact pressure on winding-web package, e.g. for regulating the quantity of air between web layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/2238—The web roll being driven by a winding mechanism of the nip or tangential drive type
    • B65H19/2269—Cradle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/04—Kinds or types
    • B65H75/08—Kinds or types of circular or polygonal cross-section
    • B65H75/10—Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/22—Constructional details collapsible; with removable parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4146—Winding involving particular drive arrangement
    • B65H2301/41466—Winding involving particular drive arrangement combinations of drives
    • B65H2301/41468—Winding involving particular drive arrangement combinations of drives centre and nip drive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/418—Changing web roll
    • B65H2301/4185—Core or mandrel discharge or removal, also organisation of core removal
    • B65H2301/41852—Core or mandrel discharge or removal, also organisation of core removal by extracting mandrel from wound roll, e.g. in coreless applications
    • B65H2301/418526—Core or mandrel discharge or removal, also organisation of core removal by extracting mandrel from wound roll, e.g. in coreless applications by movement of the mandrel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/418—Changing web roll
    • B65H2301/4185—Core or mandrel discharge or removal, also organisation of core removal
    • B65H2301/41854—Core or mandrel discharge or removal, also organisation of core removal by extracting core from wound roll, i.e. in coreless applications only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
    • B65H2406/113—Details of the part distributing the air cushion
    • B65H2406/1131—Porous material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/14—Means using fluid made only for exhausting gaseous medium with selectively operated air supply openings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/15—Means using fluid made only for exhausting gaseous medium rotary pressurized means, e.g. cylinder, drum, shaft, spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2408/00—Specific machines
    • B65H2408/20—Specific machines for handling web(s)
    • B65H2408/23—Winding machines
    • B65H2408/235—Cradles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/50—Storage means for webs, tapes, or filamentary material
    • B65H2701/53—Adaptations of cores or reels for special purposes
PL20729773.0T 2019-06-05 2020-06-04 Method and device for stripping a winding mandrel from a roll PL3980361T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT201900008130 2019-06-05
PCT/EP2020/065559 WO2020245319A1 (en) 2019-06-05 2020-06-04 Method and device for stripping a winding mandrel from a roll

Publications (1)

Publication Number Publication Date
PL3980361T3 true PL3980361T3 (en) 2024-07-15

Family

ID=68073041

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20729773.0T PL3980361T3 (en) 2019-06-05 2020-06-04 Method and device for stripping a winding mandrel from a roll

Country Status (7)

Country Link
US (1) US12024381B2 (en)
EP (1) EP3980361B1 (en)
CN (1) CN113993802B (en)
CA (1) CA3142381A1 (en)
ES (1) ES2978682T3 (en)
PL (1) PL3980361T3 (en)
WO (1) WO2020245319A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115092743B (en) * 2022-06-15 2025-05-16 浙江华普新材股份有限公司 A high-efficiency paper tube device
CN115627934B (en) * 2022-10-20 2025-11-14 晟通科技集团有限公司 Tube extraction device
US20240158194A1 (en) * 2022-11-10 2024-05-16 Paper Converting Machine Company Method and Apparatus for Producing Coreless Roll Products
WO2025110987A1 (en) 2023-11-20 2025-05-30 Bw Converting, Inc. Clasp for producing coreless roll products
WO2026018151A1 (en) 2024-07-16 2026-01-22 Valmet Tissue Converting S.P.A. An extractor for removing winding mandrels from logs of web
WO2026018150A1 (en) 2024-07-16 2026-01-22 Valmet Tissue Converting S.P.A. Device for removing winding mandrels from logs of web material, and related method
WO2026062051A1 (en) 2024-09-18 2026-03-26 Valmet Tissue Converting S.P.A. Method and apparatus for producing coreless logs of web material
WO2026062048A1 (en) * 2024-09-18 2026-03-26 Valmet Tissue Converting S.P.A. A gripping element for removing winding half-mandrels from logs of wound web material, and device and method for removing mandrels

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736507A (en) * 1950-11-02 1956-02-28 Beloit Iron Works Winder shaft puller and table
US5797559A (en) 1996-09-18 1998-08-25 Ncr Corporation Winding arbor having a plurality of air valves for making coreless paper rolls and method for using
US6047916A (en) * 1998-03-16 2000-04-11 Valmet-Karlstad Ab Reel-up and multi-functional handling device therefor
EP1630115B1 (en) * 2001-01-16 2010-10-13 FABIO PERINI S.p.A. Rewinding machine to rewind web material on a core for rolls and corresponding method of winding
ITFI20040061A1 (en) * 2004-03-18 2004-06-18 Perini Fabio Spa PERIPHERAL AND CENTRAL COMBINED REWINDING MACHINE
IT1404134B1 (en) * 2011-02-23 2013-11-15 Perini Fabio Spa DEVICE AND METHOD FOR THE EXTRACTION OF WINDING MANDRELS FROM A ROLL OF RIBBED MATERIAL.
US9284147B2 (en) * 2012-09-21 2016-03-15 Paper Converting Machine Company Method and apparatus for producing coreless rolls of paper

Also Published As

Publication number Publication date
ES2978682T3 (en) 2024-09-17
EP3980361B1 (en) 2024-03-27
WO2020245319A1 (en) 2020-12-10
CA3142381A1 (en) 2020-12-10
CN113993802A (en) 2022-01-28
EP3980361A1 (en) 2022-04-13
US20220297967A1 (en) 2022-09-22
CN113993802B (en) 2024-06-25
EP3980361C0 (en) 2024-03-27
US12024381B2 (en) 2024-07-02

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